A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 4140-00-884-9859
NSN 5895-00-855-3161
NSN 6135-01-268-7056
NSN 5965-01-540-6843
NSN 4140-00-211-5970
NSN 5935-00-712-8311
NSN 6685-01-322-8516
NSN 5945-00-999-4893
NSN 5999-01-010-5992
NSN 6685-00-539-8060
NSN 5915-01-459-8059
NSN 5998-00-778-8475